Elon interview advice + question

If anyone has interviewed with Elon I would really appreciate any details about what questions to expect. This is the first thing I have heard back from a school, and I want to do my best on the interview, so even if you haven’t interviewed with Elon but have done other ones, I’d still love to hear any insight. Also, the interview isn’t for about two weeks, would it be crazy to email and ask if I could be put on a standby list or something if an earlier date for the interview opens up? I know it’s not a long wait but I really want to do it sooner.